The Sonus are some of the sweetest speakers I have ever heard. Vocals, piano, small Jazz will sound excellent on them. B&Ws are overall very nice but not up to the SF for the above type of music. That being said, the Sonus need some wattage to come alive so you may be under powering them.
Here is an honest review of the Sonus.
Happy Listening.
http://www.thatslifemag.com/audiovideo/ancillaryspeakercomponents2.asp
Here is an honest review of the Sonus.
Happy Listening.
http://www.thatslifemag.com/audiovideo/ancillaryspeakercomponents2.asp